<template>
  <div style="border: 1px solid #ccc">
    <Toolbar
      style="border-bottom: 1px solid #ccc"
      :editor="editorRef"
      :defaultConfig="toolbarConfig"
      :mode="mode"
    />
    <Editor
      style="height: 500px; overflow-y: hidden"
      v-model="valueHtml"
      :defaultConfig="editorConfig"
      :mode="mode"
      @onCreated="handleCreated"
    />
  </div>
</template>
<script setup>
import { ref, reactive, watch } from "vue";
import "@wangeditor/editor/dist/css/style.css"; // 引入 css
import { onBeforeUnmount, shallowRef, onMounted } from "vue";
import { Editor, Toolbar } from "@wangeditor/editor-for-vue";
const props = defineProps({
  content: { type: String, default: "" },
});
const mode = "default";
// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef();
// 内容 HTML
const valueHtml = ref(props.content);
// 模拟 ajax 异步获取内容
// onMounted(() => {
//   setTimeout(() => {
//     valueHtml.value = "<p>模拟 Ajax 异步设置内容</p>";
//   }, 1500);
// });
watch(
  () => props.content,
  (newV) => {
    valueHtml.value = newV;
  }
);
import useUserStore from "@/store/user";
import { handlerPicPath } from "@/utils/tools";
const userStore = useUserStore();
const toolbarConfig = {};
const editorConfig = {
  placeholder: "请输入内容...",
  MENU_CONF: {
    uploadImage: {
      server: "/api/upload",
      fieldName: "upload",
      headers: {
        Authorization: `Bearer ${userStore.token}`,
      },
      //   上传前
      onBeforeUpload(file) {
        // TS 语法
        // onBeforeUpload(file) {    // JS 语法
        // file 选中的文件，格式如 { key: file }
        console.log(file);
        return file;
        // 可以 return
        // 1. return file 或者 new 一个 file ，接下来将上传
        // 2. return false ，不上传这个 file
      },
      //   自定义插入
      customInsert(res, insertFn) {
        // TS 语法
        const url = handlerPicPath(res.url);
        console.log(url);

        // customInsert(res, insertFn) {                  // JS 语法
        // res 即服务端的返回结果
        // 从 res 中找到 url alt href ，然后插入图片
        insertFn(url);
      },
    },
  },
};

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor == null) return;
  editor.destroy();
});
const handleCreated = (editor) => {
  editorRef.value = editor; // 记录 editor 实例，重要！
};
</script>
<style scoped></style>
